Crocker-Langley San Francisco directory for the year commencing ..
San Francisco Public Library
"Containing an alphabetical list of business firms and private citizens; a directory of the city and county officers, churches, public and private schools, benevolent, literary, and other associations, banks, incorporated institutions, etc., and a complete classified business directory, a correct map and an improved street and avenue guide of the city" (varies)
Title varies slightly
Issues for 1906 published in 3 vols.; v. 2 issued in September and v. 3 issued in December